APA
Bulas K., . (1961). English-Polish. The Hague: Mouton & Co.
Chicago
Bulas Kazimierz, . 1961. English-Polish. The Hague: Mouton & Co.
Harvard
Bulas K., . (1961). English-Polish. The Hague: Mouton & Co.
MLA
Bulas Kazimierz, . English-Polish. The Hague: Mouton & Co. 1961.
